baber/WOPTO huggingface dataset:
Patent JP-H11210110-A (JP)
Title: Fire-resistant decorative construction method
Inventor: MOTOKI HIDEO
IPC: E04B1/94
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To provide excellent fire resistance by laminating foam fire-resistant sheets on a skeleton to be applied with fire resistance, then sticking stony stuck finishing materials to apply a decorative design. SOLUTION: An acrylic resin adhesive D is applied with a brush to the laminated lumber E of a skeleton to be applied with fire resistance, and foam fire-resistant sheets B are stuck in sequence with no gap to the adhesive D so that the long sides of the foam fire-resistant sheets B correspond to the longitudinal direction of the lumber E. The butt portions of the foam fire- resistant sheets B are adjusted to be located on the face of the lumber E, not on the corner section of the lumber E, and an emulsion paint is applied on the whole surfaces of the foam fire-resistant sheets B as a decorative undercoating material C after the adhesive D is dried and hardened. Stony finishing materials A are stuck before the paint film of the decorative undercoating material C is dried, the stony facing materials A are not completely butted together, and bonded as joints are provided.  The seam portions of the fire-resistant sheets B are made quite invisible, and an excellent decorative design can be obtained.
Patent JP-S56107614-A (JP)
Title: Automatic equalizer
Inventor: EGUCHI MIKIROU
IPC: H03H11/04
Filed: 1980-01-31
Abstract: PURPOSE:To ensure a self-reequalization to the divergence of the receiving part, by providing two discriminating parts to an automatic equalizer and thus discriminating a binary state concerning a multilevel data when a fault occurs. CONSTITUTION:The discriminator 18 decides the binary data and not the reference value of 16 points, and thus considers other values as being superposed on by the noise. Then the discriminator 18 obtains the square sum of each axis for the output signal of the adder 11 to compare it with the radius value of a small circle, and obtains the degree of error only when the square sum exceeds the radius value to give a correction to the tap gain. The detector 19 delivers a normal state when it reset to the state of equalization after a certain time. Thus the discriminator 18 is selected.
Patent JP-S5294946-A (JP)
Title: Francis runner
Inventor: YAMABE MASAHIRO
IPC: F03B3/12
Filed: 1976-02-04
Abstract: PURPOSE: To obtain Francis runner without much vibration which is efficient with no double characteristics by improving the shape of inlet part of the runner. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63179207-A (JP)
Title: Distance and tilt angle measuring instrument
Inventor: SUZUKI NOBUYUKI
IPC: G01C3/06
Filed: 1987-01-20
Abstract: PURPOSE:To measure a distance and a tilt angle with high accuracy by providing a sensor part where >=3 couples of projection systems and photodetection systems are arranged dispersedly, a computing element which calculates the relative distances between the respective projection systems and spot light on a surface to be measured, etc. CONSTITUTION:Spot light beams emitted by light sources 3-5 of the sensor part 1 form images on the work surface 2 at specific dispersed positions 9-11. Their reflected light beams are incident on corresponding photodetecting elements 15-17. The light beams which are photodetected at this time are spot light beams corresponding to the light sources and the respective photodetecting elements are so arranged that the beams are not defocused on the photodetection surfaces of the photodetecting elements. The detection signals of the photodetecting elements 15-17 are inputted to a projection distance computing element 20, which calculates the relative distances D1-D3 between the respective projection systems and spot light images 9-11. The computing element 21 calculates the relative distance D between the sensor part 1 and work surface 2 and the tilt angles thetax and thetay of the work surface 2 to the sensor part 1. Thus, the distances and angles are measured without being affected by the reflection state on the work surface 2.
Patent JP-S60153488-A (JP)
Title: Enclosed rotary compressor
Inventor: OOISHI ZENDOU
IPC: F04C29/02
Filed: 1984-01-24
Abstract: PURPOSE:To smoothly start an enclosed rotary compressor, by suppressing the phenomenon that lubricating oil in an oil reservoir at the end of the main shaft of the compressor flows into the low-pressure portion of the compressor when the compressor is stopped. CONSTITUTION:The bottom of the outlet port 19B of an oil feed pipe 19 is located at the same level as or lower than the lower end of the oil channel 14A of a head bearing 14. Lubricating oil staying in an oil reservoir 18 during the run of a compressor gravitates from the outlet port 19B of the oil feed pipe 19 toward its inlet port 19A at the time of the stoppage of the compressor so that the lubricating oil flowing from the oil channel 14A into a low-pressure chamber 17A is almost all removed. As a result, what flows into a low-pressure open/ close valve is made to be almost only a coolant, so that a large pressure difference is prevented from being caused by the evaporation of the coolant when the compressor is started. The compressor can thus be properly started.
Patent JP-S58128641-A (JP)
Title: Flat cathode-ray tube
Inventor: NAKANO TAKAO
IPC: H01J31/12
Filed: 1982-01-26
Abstract: PURPOSE:To enable the deflection of a beam to be performed with high efficiency, and reduce the power of a flat cathode-ray tube by providing low-resistance  layers with a thickness of under a given value on terminal-leading-out parts  which supply voltage to the surfaces of deflecting plates, on the facing surfaces  of said deflecting plates, and at connection parts between said facing surfaces  and said terminal-leading-out parts. CONSTITUTION:Electrostatic deflecting plates 9a and 9b also serving as internal  pole pieces, are prepared from a Ni-Zn ferrite. A metal such as Ni or Cr is fixed  in a thickness of below 8mu, for example, in 3-4mu thickness so as to form low- resistance layers 60 on at least the facing surfaces 9a1 and 9b1 of the deflecting  plates 9a and 9b, terminal-leading- out parts used for supplying signals to the deflecting plates 9a and 9b, and at the connection parts between the terminal-leading-out parts and the facing surfaces 9a1 and 9b1. In addition, the deflecting  plates 9a and 9b which are made of the Ni-Zn ferrite and also serve as the internal pole pieces, are directly fixed with frit to a given part of the inner surface  of a flat tube body 1. As a result, the power of a flat cathode-ray tube can be  re duced with a simple constitution.
Patent JP-H06221633-A (JP)
Title: Cover device for ventilation port
Inventor: ISOGAWA YASUHIRO
IPC: F24F7/04
Filed: 1993-01-26
Abstract: PURPOSE:To prevent rain water hitting a visor plate equipped in a hood from entering the ventilation port. CONSTITUTION:A visor plate 22 is fixed at the upper end part of a frame 14 which has a communicating port 15 which communicates with a ventilation port 12, and a hood 25 is provided in such a manner that the hood 25 may surround the visor plate 22. For the visor plate 22, a protruding part 23 of which the central part 23a in the lateral direction when seen from the outside of a house expands upward, and the right and left sides of which tilt downward is provided. When rain hits the visor plate 22, the rain water flows to both right and left sides along the surface of the protruding part 23 on the visor plate 22, and drips down from front end parts 22b of both right and left sides. Therefore, even when a wind such as a gust enters the hood 25 from the lower surface side of the hood 25, the rain water can be prevented from entering the ventilation port 12 side by being caught by the wind.
Patent JP-2000212680-A (JP)
Title: Non-heat treated high tensile strength steel plate small in reduction of yield stress by bauschinger effect and its production
Inventor: AOKI MASAHIRO
IPC: C22C38/58
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To produce a non-heat treated high tensile strength steel plate small in the reduction of Bauschinger effect without requiring the addition of a large amt. of Cr, and to provide a method for producing the same. SOLUTION: A steel slab having a compsn. contg., by weight, 0.03 to 0.12% C, 0.05 to 0.30% Si, 0.30 to 2.00% Mn, 0.005 to 0.06% Nb, 0.01 to 0.10% Al and <=0.007% N, moreover contg. one or >= two kinds selected from 0.05 to 1.30% Cu, 0.10 to 10.0% Ni, 0.05 to 1.50% Cr, 0.03 to 0.50% Mo, 0.01 to 0.15% V, <=.070% Ti, 0.0005 to 0.0040% Ca and 0.001 to 0.020% rare earth metals, and the balance Fe with inevitable impurities is subjected to hot rolling so as to control the rolling finishing temp. to >=(Ar3-50 deg.C), and, after the completion of the rolling, it is subjected to forced cooling to the temp. range of 400 to 700 deg.C.
Patent JP-2000201970-A (JP)
Title: Briefs type throwaway diaper
Inventor: OGISO KOJI
IPC: A61F13/551
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a briefs type throwaway diaper preventing joint parts from being inadvertently torn when putting on or during wearing while being easily pulled off when taking it off. SOLUTION: In this throwaway diaper, both relative side edge parts 6 of a front body 4 and a rear body 5 are jointed by heat fusion by forming fusion jointing blocks, comprising center recessed fused parts and annular fusion joint parts forming the outer peripheral edges and having density of 0.8-1.4 g/cm3 and width of 0.1-1.0 mm, at spaces in the longitudinal direction of the diaper.
Patent JP-H03215772-A (JP)
Title: Underwater detecting device
Inventor: INAI MITSUHIRO
IPC: G01S7/527
Filed: 1990-01-19
Abstract: PURPOSE:To obtain a received signal equivalent to a signal obtained by increasing transmission power substantially and to improve the S/N by generating sent pulses which are different in transmission time intervals at constant intervals as a sent pulse train. CONSTITUTION:A sent pulse train generation part 4 generates the sent pulses which differ in transmission time interval as the sent pulse train, which is sent out of a transmitter/receiver 2 at the constant intervals matching the depth of the sea bottom. A reflected wave from the sea is received by the transmitter/ receiver 2, amplified 8 and A/D-converted 10, and stored temporarily in a buffer memory 12 and then transferred to a cross-correlation arithmetic part 14. The arithmetic part 14 perform cross-correlation arithmetic operation between the received signal from the memory 12 and the sent pulse train generated by the generation part 4. Then the obtained cross-correlation signal has a large peak locally only when there is cross-correlation. For the purpose, the level of the cross-correlation signal is compared by a level comparison part 16 with a specific threshold value and only a signal larger than the threshold value is extracted and outputted.
Patent JP-S57124598-A (JP)
Title: Controller for compressive pressure in filter machine
Inventor: TANAKA KAZUE
IPC: B30B9/06
Filed: 1981-01-27
Abstract: PURPOSE:To perform high pressure filtration smoothly irrespectively of varying amts. of filter cake by internally providing a casing rod, a spring cylinder and a spring in a piston via a piston pin, and adjusting the intensity of the spring by means of a screwed connecting rod. CONSTITUTION:At every 1/2 rotation shown by the arrow A of a crank pin 7 and a crank shaft, suction of fluid C and the pressure filtration by a piston 5 are accomplished. Clean fluid E is releasd to the outside through filter media 14, and filter cake 15 is compressed. In this case, the intensity of a spring 16 is adjusted by a spring cylinder 9 and a lock nut 10, and the clearance between a piston part 17 and the filter media 14, that is, compression ratio, is properly varied and adjusted in accordance with the amt. of the filter cake 15. In accordance with the fluctuations in the amt. of the filter cake 15, the spring 16 is elongated or contracted and the filter cake 15 is compressed at suitable variable compression ratios.
Patent JP-S63181744-A (JP)
Inventor: KOMORI SHOKO
IPC: A61B8/00
Filed: 1987-01-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05205338-A (JP)
Title: Signal detecting system for optical disk device
Inventor: TAKISHIMA TAKASHI
IPC: G11B7/095
Filed: 1992-01-24
Abstract: PURPOSE:To prevent a processing part from complicating by housing 1st and 2nd light receiving elements for detecting a servo error and 3rd and 4th light receiving elements for detecting an information signal into one package. CONSTITUTION:A divergent light beam from a semiconductor laser 11 of a light source part 10 is passed through a collimator lens 12, an anamorphic (ANP) prism 13, a rectangular prism 22 coupled with an ANP 21 and a routine prism 23, and is reflected by a routine prism 31 in an objective optical system 30, and is imaged on an optical disk 1 after passing through an objective lens 32. This reflecting light is traveled reversely and reflected by the prism 22, and is made incident upon a composite sensor 44 via a condenser lens 41, a Wollaston prism 42 and a PBS prism 43 in a signal detecting system 40. Four light beams from the prism 43 are made incident upon the light receiving elements 44A-44D of the sensor 44, and their output signals are processed by the processing part 50, so that a focus error signal, a track error signal, a preformat signal and a magneto-optical recording signal are outputted.
Patent JP-S61171095-A (JP)
Inventor: UCHIHASHI MASAAKI
IPC: H05B41/24
Filed: 1985-01-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62225297-A (JP)
Title: Biological waste-water purifying method
Inventor: HANSU RAIMAN
IPC: C02F3/30
Filed: 1987-01-20
Abstract: In a process for the biological sewage purification of sewage containing organic as well as nitrogen-containing pollutants, carbon decomposition and nitrogen removal are performed. The sewage is gassed with air and/or pure oxygen in a reactor in the presence of a biomass fixed on a support material and then, in a secondary sedimentation step, is separated into purified water and sludge. The sludge is at least partially recycled into the reactor. Particles of support material in lumpy and/or granulated form and in free-flowing quantities are employed in the reactor as support material for the microorganisms. To attain both a high carbon and a high nitrogen decomposition at the same time, the reaction is provided with BOD5 volume load of 0.4 to 2.5 kg/m3d and a TKN volume load of 0.1 to 0.8 kg/m3. d, BOD5 decomposition, nitrification and denitrification are all performed within an undivided reactor, in which the O2 concentration within the liquid is 0.5 to 4 mg/l and the support material occupies 15 to 35% of the reactor volume.
Patent JP-2000201763-A (JP)
Title: Chair
Inventor: NAKAJIMA SUSUMU
IPC: A47C1/126
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To make forming and assembling easier and to improve the appearance of the arm rest of a chair by splitting the arm rest into half members and integrally equipping a shaft part or bearing part on the inner face of a half-split member pivotally attached on the support. SOLUTION: A shaft part 514 is integrally protruded from the inner face of a half-split member 51 made of aluminum diecast with upper, lower, and rear openings and the shaft part 514 is pivotally attached rotatable on a bearing part 24 equipped on the upper end 2a of a support column 2. A fastening means 52 is equipped in between a pair of half-split members 51 to connect the half- split members 51 from inside in a combined condition. An intermediate plate 53 made of aluminum is formed above both half-split members 51 to close openings and a wooden upper plate 54 is equipped on the upper face of the intermediate plate 53. Thus forming and assembling the hair are made easier and the appearance of the arm rest 5 can be improved.
Patent JP-H08204133-A (JP)
Title: High-frequency integrated circuit
Inventor: SEKINE KENJI
IPC: H01L21/822
Filed: 1995-01-27
Abstract: PURPOSE: To reduce the loss in the distributed constant line such as microstrip, etc., by a method wherein a metallic layer is used as a lower part conductor simultaneously brought into direct contact with a low resistance layer excluding the high resistance layer of a semiconductor substrate beneath the metallic layer. CONSTITUTION: A monolithic microwave MMIC is provided with an Si-MOSFET as an element and a microstrip line as a matching circuit. When a conductive semiconductor substrate 6 such as silicon, etc., becomes an earth conductor 7 of the microstrip line, the specific resistance of the earth conductor 7 is increased increasing the line loss. Therefore, a metallic layer 8 is provided as the earth conductor 7 to form a low resistance layer 6 in extremely low specific resistance for notably reducing the line loss. Thus, the performances of an amplifier or an oscillator in a high-frequency region can be improved.  Besides, the concentrated constant matching circuit favorable for miniaturization despite the slight increase in loss is used in the input side while the distributed constant matching circuit favorable of decreasing loss is used in the output side despite the slight increase in the area.
Patent JP-H10208546-A (JP)
Title: Conductive copper paste composition
Inventor: KOMIYATANI TOSHIROU
IPC: C09D5/24
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To provide superior conductivity, prevent generation of conductivity failures due to thermal shock after elapse of time under an environment easy to moisture absorption, and improve reliability by containing a para-toluene sulfone amide in copper powder and binder resin that are essential components. SOLUTION: To a copper powder scale-shaped, spherical, or in particular dendritic electrolytic copper and a binder resin such as thermal setting resin or the like, 3 to 30wt.% of para-toluene sulfone amide with respect to a binder resin solid component is preferably added. Thereby, flexibility is imparted to a copper paste without reduction of heat resistance, and adhesive property with a circuit copper foil is improved. As a thermal setting resin, an epoxy resin or melanine resin or the like may be preferred, and in particular, resor- type phenyl is preferred. As required, a solvent of glycol ether or the like, oxidization inhibitor, reducing agent, or dispersant or the like are added. This copper paste is heated and cured after being embedded in a through hole part of a printed circuit board by screen printing.
Patent JP-S55104512-A (JP)
Title: Method of fixing stiffener to sheet-metal oil pan of internal combustion engine
Inventor: KOUCHI KIYOYUKI
IPC: F01M11/00
Filed: 1979-02-03
Abstract: PURPOSE:To eliminate occurrence of strain possibly leading to leakage of oil, by forming a projection at the portion of stiffener where it is spot-welded to the oil pan, and spot-welding the stiffener to the oil pan by use of electrodes respectively having a sufficiently large working surface. CONSTITUTION:Stiffener 7 is fixed to oil pan 1 by use of stiffener 7 having a low projection 10 at the portion thereof where it is spot-welded and electrodes 8, 9 respectively having a sufficiently large end face (working surface) 11, 12. By shaping the electrodes 8, 9 to have sufficiently large end faces 11, 12, respectively, it is enabled to use them as a press which does not produce strain near the spot- welded portion. Current from electrode 8 is passed through projection 10 on stiffener 7 to electrode 9, and spot welding is carried out while flattening the projection 10. Thus, the position where projection 10 is located serves as spot-welding point.
Patent JP-H06250318-A (JP)
Title: High-contrast photograph element
Inventor: ANSONII DOMINIKU JINJIERO
IPC: G03C1/49
Filed: 1994-02-03
Abstract: PURPOSE: To provide an improved high-contrast, bright room-processable black and white silver halide element which is a new black-and-while silver halide photographic element particularly useful for graphic arts, is processable in a bright room and is developable up to a full density when a visible image is printed out by ordinary exposure and is processed by a customarily used developer. CONSTITUTION: This element is a high-contrast, bright room-processable black and white silver halide photographic element consisting of a base, doped silver halide grain-contg. image forming layers of an average grain size of <0.12μm and doped silver halide grain-contg. print-out layers of an average grain size of 0.14 to 0.4μm.
Patent JP-2000207902-A (JP)
Title: High intensity luminescent stripe body
Inventor: KATO TOMIHISA
IPC: F21Y101/00
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To emit light of high intensity, to maintain long afterglow hours and to enable visual recognition of existence by providing a light-storing and emitting layer containing a light-storing and emitting agent for wrapping a wire-like core material having white surface layer of highly visible-light reflectivity. SOLUTION: This luminescent stripe body 1 is formed into a thin, long shape circular in a cross section, whereby a core material 2 of aluminum or silver wire circular in a cross section is wrapped around by a light-storing and emitting layer 3 of a transparent resin mixed tightly and uniformly with a fine particle of a light-storing and emitting agent 4. The core material 2 has 90% or more of total highly visible-light reflectivity and the surface layer of the core material 2 has a satisfactory reflective power, so that a high intensity radiated light 7 can be spontaneously emitted from the periphery.  By constituting the core material 2 of an aluminum or silver wire material soft and plastic, the shape of the luminescent stripe body 1 can be formed flexibly in various shapes, such as a continuous coil-shape, a wave-like shape, a character-symbol shape and a ring-like shape and the luminescent stripe body 1 can be used for many purposes and many applications.
Patent JP-S63179303-A (JP)
Title: Connecting method for optical fiber
Inventor: ENDO KATSUHIRO
IPC: G02B6/28
Filed: 1987-01-21
Abstract: PURPOSE:To eliminate the transmission loss of a joining part and to eliminate deterioration of transmission characteristics by adjusting plural optical fibers and one optical fiber to the best positions and rounding their joining surfaces by heating, and then welding them performing adjustment and heating when connecting the plural optical fibers to one optical fiber. CONSTITUTION:One optical fiber 1 is mounted and fixed in the V groove of a movable stage 61, an opposite optical fiber 2 to be connected is mounted and fixed on a fixed stage 62, and their positions are corrected while their end surfaces 10 and 20 are set at a slight distance from each other. Further, light from a light source 4 is detected by a sensor 5 so that it enters the optical fiber 1 equally through the optical fiber 2; and the movable stage 61 is moved to select the best point. Then, the end surfaces 10 and 20 are fused together by causing discharge between electrode rods 8 to round the tips in a specular surface stage having no fog, and their positions are adjusted again to make them abut on each other, thereby welding the tips together by discharging. Thus, the optical fibers are connected to form a connection part which has no transmission loss or no deterioration of transmission characteristics without interposing any material between the connected surfaces.